In this study, Mongolian cervical cancer patients was designed to detect gene expression of p16INK4a, Notch1, and hTERC in HPV16‐infected tissues including cervical cancer, CIN‐III, CIN‐II, CIN‐I, uterine leiomyoma, and chronic cervicitis. The gene discussed is NOTCH1; the disease is uterine corpus leiomyoma.